﻿#region Copyright (c) 2003 - 2008, Andreas Mueller
/////////////////////////////////////////////////////////////////////////////////////////
// 
// Copyright (c) 2003 - 2008, Andreas Mueller.
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// Contributors:
//    Andreas Mueller - initial API and implementation
//
// 
// This software is derived from software bearing the following
// restrictions:
// 
// Copyright (c) 1994
// Hewlett-Packard Company
// 
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appear in all copies and
// that both that copyright notice and this permission notice appear
// in supporting documentation.  Hewlett-Packard Company makes no
// representations about the suitability of this software for any
// purpose.  It is provided "as is" without express or implied warranty.
// 
// 
// Copyright (c) 1996,1997
// Silicon Graphics Computer Systems, Inc.
// 
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appear in all copies and
// that both that copyright notice and this permission notice appear
// in supporting documentation.  Silicon Graphics makes no
// representations about the suitability of this software for any
// purpose.  It is provided "as is" without express or implied warranty.
// 
// 
// (C) Copyright Nicolai M. Josuttis 1999.
// Permission to copy, use, modify, sell and distribute this software
// is granted provided this copyright notice appears in all copies.
// This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
// 
/////////////////////////////////////////////////////////////////////////////////////////
#endregion

using System;
using NUnit.Framework;
using NStl.Collections;
using System.Collections;
using NUnit.Framework.SyntaxHelpers;

namespace NStl.NUnit.ContainerFixture.DList
{
    [TestFixture, Obsolete]
    public class SpliceFixture
    {
        [Test]
        public void SpliceList()
        {
            DList<int> l1 = new DList<int>(0, 1, 2, 3, 4, 5);
            DList<int> l2 = new DList<int>(6, 7, 8, 9);

            DList<int>.Iterator it4 =
                NStlUtil.Advance<int, DList<int>.Iterator>(l1.Begin(), 4);
            l1.Splice(it4, l2);

            ICollection expected = new int[] { 0, 1, 2, 3, 6, 7, 8, 9, 4, 5 };
            Assert.That(l1, Is.EqualTo(expected));
            Assert.That(l2, Is.Empty);
        }
        [Test]
        public void SpliceListOnWithEndAsTarget()
        {
            DList<int> l1 = new DList<int>(0, 1, 2, 3, 4, 5);
            DList<int> l2 = new DList<int>(6, 7, 8, 9);

            l1.Splice(l1.End(), l2);

            ICollection expected = new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
            Assert.That(l1, Is.EqualTo(expected));
            Assert.That(l2, Is.Empty);
        }
        [Test]
        public void SpliceListOnWithBeginAsTarget()
        {
            DList<int> l1 = new DList<int>(0, 1, 2, 3, 4, 5);
            DList<int> l2 = new DList<int>(6, 7, 8, 9);

            l1.Splice(l1.Begin(), l2);

            ICollection expected = new int[] { 6, 7, 8, 9, 0, 1, 2, 3, 4, 5 };
            Assert.That(l1, Is.EqualTo(expected));
            Assert.That(l2, Is.Empty);
        }

        [Test]
        public void SpliceListWithEmptySrc()
        {
            DList<int> l1 = new DList<int>(0, 1, 2, 3, 4, 5);
            DList<int> l2 = new DList<int>();

            DList<int>.Iterator it4 =
                NStlUtil.Advance<int, DList<int>.Iterator>(l1.Begin(), 4);
            l1.Splice(it4, l2);

            ICollection expected = new int[] { 0, 1, 2, 3, 4, 5 };
            Assert.That(l1, Is.EqualTo(expected));
            Assert.That(l2, Is.Empty);
        }
    }
}
